Finding the Third Proportional to 157,687.50 and 244,836

Step by Step Solution

1. Step 1: Write the proportion equation
   157,687.50 : 244,836 = 244,836 : x
2. Step 2: Convert to fraction form
   157,687.50/244,836 = 244,836/x
3. Step 3: Cross multiply
   157,687.50x = 244,836 × 244,836
4. Step 4: Simplify right side
   157,687.50x = 59,944,666,896
5. Step 5: Solve for x
   x = 59,944,666,896/157,687.50
6. Step 6: Final answer
   x = 380,148.50